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Advanced Block Modelling And Resource Estimation - mitsumi - 12-16-2024 Advanced Block Modelling And Resource Estimation Last updated 6/2021 MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz Language: English | Size: 1.39 GB | Duration: 2h 18m From Drillholes to Resource classification What you'll learn Create a Geological database Visualize drillholes in 3D and create custom legend Analyse assay statistical data Soft and hard boundary analysis Grade Population count Sample compositing Calculating a reference global grade/tonnage estimate Creating an empty block model Defining a search ellipsoid Grade interpolation Resource reporting / Classification Requirements Basic mining engineering or Geology Description This block modelling course will teach you to create an efficient block model and estimate the grade and tonnage of a mineral resource using one of the best software in the mining industry which is Micromine. This advanced course outlines the main steps needed to perform the estimation and provides background information where needed to explain the underlying statistical concepts. This course Begins by statistically describing the data (mean, median, histograms.), and then we move to the steps required to construct a block model like Drillhole compositing, blank model creation and the classical Inverse Distance Weighted (IDW) interpolation for estimation. Lastly, we will classify the block model into Measured, Indicated, and Inferred categories based on the level of confidence in the assay data and how close the estimated block to the assay data and then report on the ore grade and tonnage within each category. Even that this course might look like it is for experienced geologists, mining engineers, or geoscientists in general it's delivered in an easy to follow methodology where beginners can follow along too. Any questions related to the course subject or the software used will be answered and more lectures will be added if needed. A part 2 of this course will be created soon that will get into geostatistical methods and variogram modelling. Overview Section 1: Assay Statistics Lecture 1 Creating a Geological Database Lecture 2 Assay Quick Statistical Summary Lecture 3 Histogram and grade population Lecture 4 Domaining and boundry analysis Lecture 5 Volume report and domain assign Lecture 6 Filtring populations Lecture 7 Applying a top cut Section 2: Block Modelling Lecture 8 Drillhole compositing Lecture 9 WireFrame Grade Tonnage Lecture 10 Search Ellipsoide Lecture 11 Blank Block model Lecture 12 Block Volume validation Lecture 13 Assay interpolation Lecture 14 Ressource reporting Geologist,Mining engineer,Geoscientist,GIS Students Screenshots Say "Thank You" rapidgator.net: nitroflare.com: ddownload.com: |